Slayzer had turned away from Emma as she struck the second, larger rock, she'd certainly done a great deal more damage to it, much like the soft strike he'd thrown earlier. Though he was focused on his own hands a moment, as if trying to spot something that wasn't there, still he had the strange feeling that something was different. Normally striking that stone would have been a little tougher, it would have required just a bit more. If anything he'd expected to only leave a large crack when he'd first struck it. Instead it broke. This wouldn't seem strange to Emma, considering she'd just performed a similar feat, but he half turned and stared at her a moment,
"Hey, what exactly did you do to my body?" He questioned suddenly, "I've been feeling strange ever since you bound me."

"Well, that's probably natural." Penny piped up, slipping out form behind Elise, though even she had an inquisitive look, curious for a moment as she stared at him, however she then turned her eyes to Emma, still giving that curious look, a hand on her chin as she made her way towards the girl and stared up at the female. Penny still had that childlike essence as she suckled on a finger, tilting her head softly and examining Emma, before she pointed at Emma's chest, an expression of shock on her face,
"Th-th-the.. The amulet! Your family heirloom! Where is it?? Where did it go??" She almost squeaked in both surprise, perhaps a little concern,
"What are you talking about, runt? That's the thing she used to bind me, remember? At least I guess it is since she made me into an amulet." Slayzer shrugged, "What's this got to do with why I feel different?"

Penny stood there, gape-mouthed a moment before grinning nervously,
"W-well.. Different items have different properties, so when you use an item to create a demon or bind them to an object, they.. Gain some of those properties.. So like.. For example, if you use a boulder, they become tougher, but it's a boulder, so they'd move super slow too. It's not always noticeable but if, for example, you use something really special, like.. A family heirloom with emotional ties to it.. The importance has a positive effect on the confined. And it was.. Well it was already a special item.." Penny, rocked back and forth on her heels a little, clenching her teeth a little, but then she rubbed her head, "I mean.. I kinda thought it was weird for Emma to be wearing a demon's rosary, not that it was dangerous to wear it or anything so I didn't mention it, but I didn't think she'd use it to confine you! Only Demon Lords or higher wear those, it's like a crown!"

Elise curiously walked over to Emma as well, staring at the girl in a similarly curious fashion to Penny, gently rubbing at her chin as she pondered about it,
"To be confined to a demon's Rosary, or a Seal.. there are many objects like it but the numbers of demons actually confined to or born from such objects are very few, I myself was born from a rare flower.. Emma, dear, what exactly is the story behind that family heirloom? How did you get it?"